Allow cross-origin XHR in unblessed extension context

chrome/renderer/extensions/dispatcher.cc

Index: chrome/renderer/extensions/dispatcher.cc
diff --git a/chrome/renderer/extensions/dispatcher.cc b/chrome/renderer/extensions/dispatcher.cc
index efec6f00ec2d69b78286151e5e256552e423d5b4..d056b8fecad779b37a4548b2ed7c13e5077356ac 100644
--- a/chrome/renderer/extensions/dispatcher.cc
+++ b/chrome/renderer/extensions/dispatcher.cc
@@ -529,7 +529,6 @@ void Dispatcher::WebKitInitialized() {
        iter != active_extension_ids_.end(); ++iter) {
     const Extension* extension = extensions_.GetByID(*iter);
     CHECK(extension);
-    InitOriginPermissions(extension);
   }
 
   EnableCustomElementWhiteList();
@@ -1133,6 +1132,10 @@ void Dispatcher::DidCreateScriptContext(
       new ChromeV8Context(v8_context, frame, extension, context_type);
   v8_context_set_.Add(context);
 
+  if (extension) {
+    InitOriginPermissions(extension, context_type);
+  }

[not at google - send to devlin, 2014/03/03 19:57:48]

nit: no curlies.

+
   {
     scoped_ptr<ModuleSystem> module_system(new ModuleSystem(context,
                                                             &source_map_));
@@ -1341,17 +1344,18 @@ void Dispatcher::OnActivateExtension(const std::string& extension_id) {
   UpdateActiveExtensions();
 
   if (is_webkit_initialized_) {
-    InitOriginPermissions(extension);
     DOMActivityLogger::AttachToWorld(DOMActivityLogger::kMainWorldId,
                                      extension_id);
   }
 }
 
-void Dispatcher::InitOriginPermissions(const Extension* extension) {
+void Dispatcher::InitOriginPermissions(const Extension* extension,
+                                       Feature::Context context_type) {
   // TODO(jstritar): We should try to remove this special case. Also, these
   // whitelist entries need to be updated when the kManagement permission
   // changes.
-  if (extension->HasAPIPermission(APIPermission::kManagement)) {
+  if (context_type == Feature::BLESSED_EXTENSION_CONTEXT &&
+      extension->HasAPIPermission(APIPermission::kManagement)) {
     WebSecurityPolicy::addOriginAccessWhitelistEntry(
         extension->url(),
         WebString::fromUTF8(content::kChromeUIScheme),
@@ -1362,7 +1366,7 @@ void Dispatcher::InitOriginPermissions(const Extension* extension) {
   AddOrRemoveOriginPermissions(
       UpdatedExtensionPermissionsInfo::ADDED,
       extension,
-      extension->GetActivePermissions()->explicit_hosts());
+      PermissionsData::GetEffectiveHostPermissions(extension));
 }
 
 void Dispatcher::AddOrRemoveOriginPermissions(